Have new computer - Windows 7.

If you are finding a good solution for damaged BKF files, then you can try third party BKF recovery tool http://www.recoverfilesdownload.com/bkf-recovery.html It is capable to recovering your data from damaged backup files without hassle. BKF Recovery Tool to Recover Corrupt MS Backup BKF Files

The BKF file is only a reference to allow the XP os to know what program opens which file. It doesn't contain photos or music or documents.

1st possible solution: Check your hard drive(s) and partitions for errors. You can do this by going to My Computer > right click on a drive > Properties > 'Tools' tab > Check Disk or Check Now
2nd possible solution: You may have backed up your files from an NTFS system and are trying to restore to a FAT32 system. If so, convert your computer to NTFS by right clicking on 'My Computer' > Manage > Storage > Disk Management> Right click on your primary drive > and select convert to NTFS.

This error mostly comes when the bkf file is corrupt, BKF file may gets corrupted due to virus attack or interruption during backup process. You can repair your corrupt or damaged bkf file with the help of bkf repair tool. Download a good bkf repair tool from http://www.restorebkf.org/

Yes there is a patch go to http://www.asus . com and click on your motherboard type and clcik for latest uploads and download the BKF control file to repair this problem.